I'm having some issues with my code. I want to fix the background image to stay there fixed, meanwhile other components can move. It's a simple a game where a circle avoid the squares but the istruction about the game will be added further.
Here's my code
import java.applet.*;
import java.awt.*;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.geom.Line2D;
import java.net.URL;
import javax.swing.*;
public class Main extends Applet implements Runnable,KeyListener{
Thread r;
Image bg = null;
int a,b;
int x = 600;
int y = 400;
public void init(){
setSize(600,600);
try
{
MediaTracker tr = new MediaTracker (this);
bg = getImage
(new URL("file:D:/workspace/Game/bin/image.jpg")); //set image
tr.addImage(bg, 0);
} catch (Exception e) { System.out.println(e.toString());
}
}
public void start(){
if(r == null){
r = new Thread(this);
r.start();
}
}
public void paint(Graphics g){
g.drawImage(bg,0,0,this);
Graphics2D g2 = (Graphics2D) g;
g2.setStroke(new BasicStroke(20));
g2.draw(new Line2D.Float(0, 500, 600, 500));
g.fillRect(x, y, 20, 20);
}
public void pp(Graphics g){
}
public void run() {
Thread Th = Thread.currentThread();
while(r == Th) {
if(a < 600) {
a = a+10;
x = x-10;
repaint();
}else{
repaint();
a = 30;
x = 600;
}
try {
Thread.sleep(100);
} catch(InterruptedException e) { }
}
}
@Override
public void keyPressed(KeyEvent arg0) {
// TODO Auto-generated method stub
}
@Override
public void keyReleased(KeyEvent arg0) {
// TODO Auto-generated method stub
}
@Override
public void keyTyped(KeyEvent arg0) {
// TODO Auto-generated method stub
}
}
if you run the code, you'll see that the line and the background will be loaded a lot of time...
